JPS52146778A - Recovery of solvent - Google Patents
Recovery of solventInfo
- Publication number
- JPS52146778A JPS52146778A JP6389376A JP6389376A JPS52146778A JP S52146778 A JPS52146778 A JP S52146778A JP 6389376 A JP6389376 A JP 6389376A JP 6389376 A JP6389376 A JP 6389376A JP S52146778 A JPS52146778 A JP S52146778A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- vacuum pump
- sealing liquid
- desorbing
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To solve the deterioration of capacity of the vacuum pump due to the sucked-in gas of solvent, by desorbing by heating the active carbon which has adsorbed the solvent by evacuating with the sealing liquid type vacuum pump using the desorbing solvent of the same kind as the sealing liquid, then recovering the gas of solvent by cooling and using a part of the recovered solvent for the supplementation of the sealing liquid of the vacuum pump.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6389376A JPS52146778A (en) | 1976-05-31 | 1976-05-31 | Recovery of solvent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6389376A JPS52146778A (en) | 1976-05-31 | 1976-05-31 | Recovery of solvent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52146778A true JPS52146778A (en) | 1977-12-06 |
Family
ID=13242422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6389376A Pending JPS52146778A (en) | 1976-05-31 | 1976-05-31 | Recovery of solvent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52146778A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62110747A (en) * | 1985-11-08 | 1987-05-21 | Shinryo Air Conditioning Co Ltd | Regeneration of active carbon |
JPH01197839A (en) * | 1988-02-02 | 1989-08-09 | Nec Corp | Data processor |
-
1976
- 1976-05-31 JP JP6389376A patent/JPS52146778A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62110747A (en) * | 1985-11-08 | 1987-05-21 | Shinryo Air Conditioning Co Ltd | Regeneration of active carbon |
JPH01197839A (en) * | 1988-02-02 | 1989-08-09 | Nec Corp | Data processor |
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